Plug connector



FIG. 1 is a perspective view of a plug connector showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line in the figure drawings is included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a plug connector, as shown and described. 